BusStopDs.cs
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using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Threading.Tasks;
using AutoMapper;
using MapsDb.Interfaces;
using MapsDb.Models;
using MapsModels.DsModels;
using Microsoft.EntityFrameworkCore;
namespace MapsDb.DataService
{
public class BusStopDs : IBusStopDs
{
private PostgresDbContext _context;
public BusStopDs(){
_context = new PostgresDbContext();
Mapper.Initialize(cnf => {
cnf.CreateMap<BusStop, BusStopEditDsM>();
cnf.CreateMap<BusStopEditDsM, BusStop>();
});
}
public Task<IList<BusStopEditDsM>> GetIndexListAsync(PaginationDsM pagination){
return Task.Factory.StartNew(()=> { return GetAllBusStop(pagination); });
}
private IList<BusStopEditDsM> GetAllBusStop(PaginationDsM pagination)
{
var data = _context.BusStop.Select(BusStop => Mapper.Map<BusStopEditDsM>(BusStop)).Skip(pagination.from).Take(pagination.perPage);
switch (pagination.orderType())
{
case "ASC":
return data.OrderBy(i => i.GetType().GetProperty(pagination.sort).GetValue(i, null)).ToList();
case "DESC":
return data.OrderByDescending(i => i.GetType().GetProperty(pagination.sort).GetValue(i, null)).ToList();
default:
return data.OrderByDescending(i => i.Id).ToList();
}
}
public Task<BusStop> CreateAsync(BusStopEditDsM data){
return Task.Factory.StartNew(()=> { return Create(data); });
}
private BusStop Create(BusStopEditDsM data)
{
BusStop Model = InsertModel(data);
_context.BusStop.Add(Model);
_context.SaveChanges();
return Model;
}
public Task<BusStop> UpdateAsync(BusStopEditDsM data, int id){
return Task.Factory.StartNew(()=> { return Update(data, id); });
}
private BusStop Update(BusStopEditDsM data, int id)
{
BusStop Model = InsertModel(data);
Model.Id = id;
_context.BusStop.Update(Model);
_context.SaveChanges();
return Model;
}
public BusStop InsertModel(BusStopEditDsM data){
BusStop Model = Mapper.Map<BusStop>(data);
return Model;
}
public async Task<int> DeleteAsync(int Id)
{
var busStop = await _context.BusStop.SingleOrDefaultAsync(x => x.Id == Id);
_context.BusStop.Remove(busStop);
return await _context.SaveChangesAsync();
}
}
}